Quartile Deviation & Percentile – SSC Selection Post Phase 13 Exam Concept by Rohit Tripathi

Quartile Deviation & Percentile – SSC Selection Post Phase 13 Exam Concept by Rohit Tripathi

In this video, Rohit Tripathi explains two important statistical concepts – Quartile Deviation and Percentile – that are now being asked in SSC CGL, CHSL, CPO and other competitive exams.
We’ll cover:
✅ Definition & Meaning of Quartile Deviation and Percentile
✅ Formulas & Step-by-Step Calculation
✅ Shortcut Tricks for faster solving in exams
✅ Important Examples for SSC CGL 2025 Level
✅ How SSC is framing new questions from these topics

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Perfect for candidates preparing for:
SSC CGL 2025 (Pre + Mains), SSC CHSL, CPO, MTS 2025, Railway, State Exams, and other Govt. Exams in which statistics is being asked.

📌 Topics Covered:
Quartile Deviation (Q.D.) – Definition, Formula, Example
Percentile & kth Percentile – Concept, Use, Calculation
New SSC Pattern Questions
📅 Exam-Oriented | Concept + Practice | Bilingual Explanation (English + Hindi)

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